階層 かいそう記憶 きおく制御 せいぎょでしょう
kaisō kiokuseigyodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 階層記憶制御

1. Hierarchical memory control, likely.; Probably hierarchical memory control.

Polite
Presumptive
Conjecture
Computing